WO2001083198A1 - Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht - Google Patents
Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht Download PDFInfo
- Publication number
- WO2001083198A1 WO2001083198A1 PCT/EP2001/004650 EP0104650W WO0183198A1 WO 2001083198 A1 WO2001083198 A1 WO 2001083198A1 EP 0104650 W EP0104650 W EP 0104650W WO 0183198 A1 WO0183198 A1 WO 0183198A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- embossing
- cavities
- embossing tool
- structured
- layer
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/065—Press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
Definitions
- the present invention relates to an embossing tool with a structured embossing surface, a method for producing an embossing tool with a structured embossing surface, a method for structuring a surface of a workpiece and the use of a surface layer provided with open cavities by anodic oxidation.
- Embossing is a reshaping manufacturing method to create a relief-like or structured surface on a workpiece.
- an embossing tool with a profiled or structured embossing surface is used.
- the embossing surface is pressed or rolled on the surface of the workpiece to be structured with such an embossing force that the workpiece becomes plastic and flows into recesses in the embossing tool or the embossing surface. Due to the high embossing forces, the embossing tool and the embossing surface are usually made of metal.
- an embossing tool with a very finely structured or profiled embossing surface is very complex.
- a so-called "moth eye structure” regularly arranged, egg-box-like elevations - or fine grooves in the nanometer range
- an exposure pattern with periodic intensity modulation to expose photosensitive material by means of two interfering laser beams.
- a periodic surface structure is created, which is replicated in other materials and finally, for example, in nickel by electroforming using various replication processes.
- Such a production is very complex and only suitable for structuring flat surfaces.
- the nanometer range means profiles or structuring with structure widths ⁇ 1000 nm, in particular ⁇ 500 nm.
- the structure width denotes the extent to which individual structure elements, such as elevations, are repeated, that is to say, for example, that Center distance between mutually adjacent elevations or depressions.
- lithographic processes for structuring an embossing surface of an embossing tool can only be used to a very limited extent. It should be noted here that the wavelength of visible light alone is already 400 to 750 nm. In any case, the lithographic processes are very complex.
- DE 197 27 132 C2 discloses the production of an embossing tool by Elysier.
- a metallic embossing surface of the embossing tool is processed electrolytically, the metal of the embossing surface being an anode in a rapidly flowing electrolyte at a short distance from a cathode and being detached on the surface.
- the metal or the embossing surface is given the structure determined by the shape of the cathode, so the cathode forms a template that is electrochemically molded.
- DE 197 27 132 C2 also provides for the use of a roller-shaped rotary electrode, the outer surface of which has a negative shape of the desired embossed structure.
- the effort is considerable and structuring in the nanometer range is possible to a limited extent.
- the present invention has for its object to provide an embossing tool, a method for producing an embossing tool, a method for structuring a surface of a workpiece and a use of a surface layer provided with open cavities by anodic oxidation, wherein structuring in a simple, inexpensive manner Nanometer range is made possible.
- An essential idea of the present invention is to provide a porous oxide layer, in particular a surface layer with an open one
- an oxide layer in particular the aluminum oxide that is preferably provided, is relatively hard. In view of the often very high embossing forces, this is advantageous in order to be able to emboss workpieces of a wide variety of materials and to achieve a long service life for the embossing tool.
- the template-free oxidation is very simple and inexpensive to implement.
- the generation of the cavities is (quasi) independent of the shape and arrangement of the cathode used, that is, a template or negative shape as in the Elysier is not required.
- the proposed template-free formation of open cavities through anodic oxidation enables the production of structures in the nanometer range in a very simple, inexpensive manner.
- structure widths of 500 nm and less, even of 100 nm and less, are made possible.
- the arrangement - regular or irregular - and the surface density of the cavities can be varied as required.
- the anodized surface layer can be used directly, ie without further molding, as the embossing surface of an embossing tool.
- the figure shows a very simplified sectional illustration of a proposed stamping tool 1 with a structured, that is to say profiled or relief-like stamping surface 2.
- the stamping surface 2 is formed by a flat side of a surface layer 3 which is provided with open cavities 4 produced by anodic oxidation ,
- the surface layer is applied to a carrier 5 of the embossing tool 1.
- the surface layer 3 is applied to the carrier 5 by plasma coating.
- the surface layer 3 can also be formed directly by the carrier 5, that is to say be a surface region of the carrier 5.
- the surface layer 3 can also be deposited on the carrier 5 by other methods.
- the surface layer 3 is preferably made of aluminum, which is applied to the carrier 5 in particular by plasma coating and adheres very well to the carrier 5, which preferably consists of metal, in particular iron or steel.
- the surface layer 3 is at least partially anodically oxidized to the depth of a cover layer 6 in the illustrated example, as a result of which the cavities 4 are formed directly in the surface layer 3.
- the cavities 4 are formed directly or without templates, ie the arrangement, distribution, shape and.
- the cavity 4 is - in contrast to the Elysier - so at least essentially independent of the surface shape and proximity of the cathode used (not shown) during the oxidation.
- This immediate or template-free creation of the cavities 4 includes an additional (previous or later) shaping or structuring tion of the embossing surface 2 or the cavities 4, however, by a negative shape.
- the surface layer 3 can correspond to the oxidized cover layer 6.
- the intermediate layer 7 made of aluminum in the example shown, which provides very good adhesion between the cover layer 6 and the carrier 5, can be omitted.
- the uncoated carrier 5 can be anodized on its surface forming the embossing surface 2 to form a porous oxide layer or cavities 4.
- a support 5 made of iron or steel, in particular stainless steel.
- the surface layer 3 corresponds to the cover layer 6, that is to say the oxidized layer.
- silicon and titanium and other valve metals can also be used, for example.
- the embossing tool 1 or its embossing surface 2 preferably has a structure width S in the nanometer range, in particular from 30 to 600 nm and preferably from 50 to 200 nm.
- the cavities 4 or their openings have an average diameter D of essentially 10 to 500 nm, preferably 15 to 200 nm and in particular 20 to 100 nm.
- the cavities 4 are essentially elongated, their depth T preferably being at least about 0.5 times that aforementioned average diameter D and in particular about 1.0 to 10 times the diameter D.
- the cavities 4 are at least substantially uniform here.
- the cavities 4 are essentially cylindrical.
- the cavities 4 can also have a different shape, for example be essentially conical.
- the cavities 4 can also have a cross section that varies in shape and / or diameter over their depth T.
- the cavities 4 can each be essentially conical as a coarse structure and can be provided with many fine depressions (small cavities) along their walls to form a female structure.
- the cavities 4 are preferably arranged at least substantially regularly distributed over the surface of the surface layer 3 or over the embossing surface 2. However, an irregular distribution can also be considered.
- the cavities or their openings are preferably distributed over the embossing surface 2 with a surface density of 10 9 to 10 ⁇ / cm 2 .
- the areal density over the embossing area 2 is essentially constant. However, the areal density can also vary in regions on the embossing area 2 as required.
- the area of the openings in the cavities 4 is preferably at most 50% of the expansion area of the embossing area 2. This achieves a sufficiently high stability or resilience of the embossing area 2 or of the surface layer 3 / cover layer 6 with regard to the high stresses that occur during embossing ,
- the shape, arrangement, areal density and the like of the cavities 4 can be controlled by appropriate selection of the process conditions during anodizing.
- the shape of the cavities 4 can be influenced by varying the voltage.
- galvanostatic oxidation - ie with at least substantially constant current - leads to an approximately conical or hill-like shape of the cavities 4, so that a type of "moth eye structure" or the like can be formed in this way.
- the surface density of the cavities 4, ie the number of cavities 4 per unit area on the embossing surface 2 depends, among other things, on the voltage and the current during anodizing.
- the cavities 4 can vary in shape, depth and / or surface density over the embossing surface 2, in particular in regions, and / or can be formed on the embossing surface 2 only in regions.
- the embossing surface 2 can also be modified before and / or after the oxidation - that is to say the creation of the cavities 4 - for example by lithographic processes, etching and / or other, preferably material-removing processes, in order, for example, to include a coarse structure in the form of webs, webs, regions or without creating cavities 4, large-scale elevations or depressions and the like on the embossing surface 2.
- the embossing surface 2 can also be curved - for example cylindrical - or curved - for example lenticular or hemispherical.
- the embossing surface 2 can have virtually any shape.
- the figure also shows a workpiece 8, likewise in a greatly simplified, not to scale sectional view, in the already embossed state, that is to say with a surface 9 already structured by the embossing tool 1.
- the embossing takes place in particular in that the embossing tool 1 has a corresponding embossing force the surface 9 of the workpiece 8 to be structured is pressed so that the material of the workpiece 8 flows at least partially into the cavities 4.
- the workpiece 8, as indicated schematically in the figure is formed in one piece. Rather, the workpiece 8 can also have a different type of surface layer or surface coating or the like, not shown, which forms the surface 9 and is structured or embossed in relief-like manner by means of the embossing tool 1.
- the embossing tool 1 can also be rolled off with an appropriate configuration / shape of the embossing surface 2 and / or the surface 9 to be structured.
- the embossed surface 2 and / or the surface 9 to be structured can be curved - for example cylindrical - or curved to allow mutual rolling for structuring the surface 9.
- the proposed embossing tool 1 allows a very fine structuring of the workpiece 8 or its surface 9. If necessary, the workpiece 8 or the surface 9 can also be repeated several times, first with a coarser structured - if necessary also produced in the usual way - and then with the more finely structured, proposed Tool 1 can be profiled or structured. In this case, a lower embossing force is used in particular in the second embossing with the finer embossing tool 1 and / or in an intermediate step the surface 9 is hardened in order not to completely cancel out the coarse structure produced during the first embossing, but rather to superimpose the coarse structure and the fine structure of the two To achieve embossing tools. For example, it is possible to produce relatively large elevations on the surface 9 in the range from 0.1 to 50 ⁇ m with several relatively small projections, for example in the range from 10 to 400 nm, on the surface 9 of the workpiece 8 ,
- the proposed solution enables a very fine structuring of the surface 9 in a very simple, inexpensive manner. Accordingly, there is a very wide range of applications. For example, such, in particular very fine structuring in the case of antireflection layers, for changing the radiation emission of structured surfaces, in sensors, in catalysis, in the case of self-cleaning surfaces, in improving the surface wettability and the like.
- the proposed solution also extends to the use of workpieces 8 with structured surfaces 9, which have been structured by means of the proposed embossing tool 1, for the aforementioned purposes.
- the proposed solution is particularly suitable for stamping plastics - for example PMMA (polymethyl methacrylates), Teflon or the like - metals - for example gold, silver, platinum, lead, idium, cadmium, zinc or the like -, polymer coatings - for example paints , Paints or the like - and inorganic coating systems, etc
- an essential aspect of the present invention is to use a surface layer with cavities formed directly or without templates as a result of anodic oxidation as a matrix or patrix in order to enable surface structuring in the nanometer range.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electroplating Methods And Accessories (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
Description
Claims
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK01929602T DK1289734T3 (da) | 2000-04-28 | 2001-04-25 | Prægeværktöj, fremgangsmåde til strukturering af en overflade af et emne og anvendelse af et anodisk oxideret overfladelag |
AT01929602T ATE270954T1 (de) | 2000-04-28 | 2001-04-25 | Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht |
DE50102858T DE50102858D1 (de) | 2000-04-28 | 2001-04-25 | Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht |
BR0110378-4A BR0110378A (pt) | 2000-04-28 | 2001-04-25 | Ferramenta de estampagem, processo para estruturação de uma superfìcie de uma peça de trabalho e emprego de uma camada de superfìcie anodicamente oxidada |
EP01929602A EP1289734B1 (de) | 2000-04-28 | 2001-04-25 | Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht |
KR1020027014341A KR20020089527A (ko) | 2000-04-28 | 2001-04-25 | 스탬핑 공구, 이 공구의 제조 방법, 공작물 표면의 구조화방법 및 양극 산화된 표면층의 용도 |
AU2001256323A AU2001256323B2 (en) | 2000-04-28 | 2001-04-25 | Stamping tool, method for structuring a surface of a workpiece and use of an anodized surface layer |
JP2001580058A JP4265729B2 (ja) | 2000-04-28 | 2001-04-25 | 型押し具、加工物の表面を構築する方法、及び陽極酸化表面層の使用並びに反射防止膜 |
CA002407209A CA2407209A1 (en) | 2000-04-28 | 2001-04-25 | Stamping tool, method for structuring a surface of a workpiece and use of an anodized surface layer |
AU5632301A AU5632301A (en) | 2000-04-28 | 2001-04-25 | Stamping tool, method for structuring a surface of a workpiece and use of an anodized surface layer |
PL01358199A PL358199A1 (en) | 2000-04-28 | 2001-04-25 | Stamping tool, method for structuring a surface of a workpiece and use of an anodized surface layer |
NO20025117A NO20025117L (no) | 2000-04-28 | 2002-10-24 | Pregeverktöy, fremgangsmÕte for strukturering av overflaten til et arbeidsstykke og anvendelse av et anodisk oksydertoverflatesjikt |
US10/281,376 US7066234B2 (en) | 2001-04-25 | 2002-10-28 | Stamping tool, casting mold and methods for structuring a surface of a work piece |
US12/213,990 USRE43694E1 (en) | 2000-04-28 | 2008-06-26 | Stamping tool, casting mold and methods for structuring a surface of a work piece |
US12/662,683 USRE46606E1 (en) | 2000-04-28 | 2010-04-28 | Stamping tool, casting mold and methods for structuring a surface of a work piece |
US12/662,682 USRE44830E1 (en) | 2000-04-28 | 2010-04-28 | Stamping tool, casting mold and methods for structuring a surface of a work piece |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10020877A DE10020877C1 (de) | 2000-04-28 | 2000-04-28 | Prägewerkzeug, Verfahren zum Herstellen desselben, Verfahren zur Strukturierung einer Oberfläche eines Werkstücks und Verwendung einer anodisch oxidierten Oberflächenschicht |
DE10020877.0 | 2000-04-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/007240 Continuation-In-Part WO2003004253A1 (de) | 2000-04-28 | 2002-07-01 | Giessform und verwendung einer anodisch oxidierten oberflächenschicht |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001083198A1 true WO2001083198A1 (de) | 2001-11-08 |
Family
ID=7640229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/004650 WO2001083198A1 (de) | 2000-04-28 | 2001-04-25 | Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP1289734B1 (de) |
JP (5) | JP4265729B2 (de) |
KR (1) | KR20020089527A (de) |
CN (1) | CN1437528A (de) |
AT (1) | ATE270954T1 (de) |
AU (2) | AU5632301A (de) |
BR (1) | BR0110378A (de) |
CA (1) | CA2407209A1 (de) |
DE (2) | DE10020877C1 (de) |
DK (1) | DK1289734T3 (de) |
ES (1) | ES2222993T3 (de) |
NO (1) | NO20025117L (de) |
PL (1) | PL358199A1 (de) |
PT (1) | PT1289734E (de) |
RU (1) | RU2002130256A (de) |
WO (1) | WO2001083198A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002285382A (ja) * | 2001-03-23 | 2002-10-03 | Hitachi Maxell Ltd | 陽極酸化ポーラスアルミナ及びその製造方法 |
WO2003004253A1 (de) * | 2001-07-02 | 2003-01-16 | Alcove Surfaces Gmbh | Giessform und verwendung einer anodisch oxidierten oberflächenschicht |
JP2004323975A (ja) * | 2003-04-21 | 2004-11-18 | Samsung Electronics Co Ltd | 自己整列化ナノチャンネルアレイの製造方法及び自己整列化ナノチャンネルアレイを利用したナノドットの製造方法 |
US8062915B2 (en) | 2006-06-14 | 2011-11-22 | Kanagawa Academy Of Science And Technology | Anti-reflective film and production method thereof, and stamper for producing anti-reflective film and production method thereof |
US8760655B2 (en) | 2010-05-19 | 2014-06-24 | Sharp Kabushiki Kaisha | Die inspection method |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7066234B2 (en) | 2001-04-25 | 2006-06-27 | Alcove Surfaces Gmbh | Stamping tool, casting mold and methods for structuring a surface of a work piece |
FR2811316B1 (fr) * | 2000-07-06 | 2003-01-10 | Saint Gobain | Substrat texture transparent et procedes pour l'obtenir |
KR100913936B1 (ko) * | 2001-09-14 | 2009-08-26 | 요코하마 고무 가부시키가이샤 | 공기 타이어 |
JP2006053220A (ja) * | 2004-08-10 | 2006-02-23 | Olympus Corp | 反射防止部を有する部材、その成形型及び該成形型の製造方法 |
KR100898470B1 (ko) * | 2004-12-03 | 2009-05-21 | 샤프 가부시키가이샤 | 반사 방지재, 광학 소자, 및 표시 장치 및 스탬퍼의 제조 방법 및 스탬퍼를 이용한 반사 방지재의 제조 방법 |
US7649198B2 (en) | 2005-12-28 | 2010-01-19 | Industrial Technology Research Institute | Nano-array and fabrication method thereof |
JP2009539966A (ja) * | 2006-06-13 | 2009-11-19 | セーエスウーエム、サントル、スイス、デレクトロニック、エ、ド、ミクロテクニック、ソシエテ、アノニム | 回折性微小構造を有する薬学的錠剤およびそのような錠剤を製造するための圧縮ダイ |
JP4658129B2 (ja) * | 2006-06-30 | 2011-03-23 | 三菱レイヨン株式会社 | 鋳型、鋳型の製造方法及びシートの製造方法 |
CN101398558B (zh) * | 2007-09-27 | 2010-09-08 | 北京京东方光电科技有限公司 | 反透过型阵列基板及其制造方法 |
KR101124707B1 (ko) * | 2007-10-08 | 2012-03-19 | 재단법인서울대학교산학협력재단 | 기능성 나노패턴의 형성방법 |
WO2009104414A1 (ja) | 2008-02-22 | 2009-08-27 | シャープ株式会社 | 表示装置 |
WO2009107294A1 (ja) | 2008-02-27 | 2009-09-03 | シャープ株式会社 | ローラー型ナノインプリント装置、ローラー型ナノインプリント装置用金型ロール、ローラー型ナノインプリント装置用固定ロール、及び、ナノインプリントシートの製造方法 |
CN101952106B (zh) | 2008-03-04 | 2016-08-31 | 夏普株式会社 | 光学元件、辊型纳米压印装置以及模具辊的制造方法 |
JP5176618B2 (ja) * | 2008-03-17 | 2013-04-03 | 株式会社村田製作所 | インプリント用金型、およびそれを用いたインプリント方法 |
KR101049220B1 (ko) * | 2008-04-14 | 2011-07-13 | 한국기계연구원 | 임프린트 리소그래피용 스탬프의 제조 방법 |
WO2009147858A1 (ja) | 2008-06-06 | 2009-12-10 | シャープ株式会社 | 反射防止膜、および反射防止膜を備える光学素子、ならびに、スタンパ、およびスタンパの製造方法、ならびに反射防止膜の製造方法 |
BRPI0920660A2 (pt) | 2008-12-17 | 2016-01-12 | Sharp Kk | impressora de rolo e método de produção de folhas impressas |
EP2305026B1 (de) | 2008-12-25 | 2014-01-22 | Sharp Kabushiki Kaisha | Aquarium |
EP2377970B1 (de) | 2008-12-26 | 2013-02-13 | Sharp Kabushiki Kaisha | Verfahren zur herstellung einer form und verfahren zur herstellung eines antireflexionsfilms unter verwendung der form |
WO2010087139A1 (ja) | 2009-01-30 | 2010-08-05 | シャープ株式会社 | 型および型の製造方法ならびに型を用いた反射防止膜の製造方法 |
RU2480540C1 (ru) | 2009-03-05 | 2013-04-27 | Шарп Кабусики Кайся | Способ для изготовления форм и электродная конструкция для использования в данном способе |
US8580135B2 (en) | 2009-04-09 | 2013-11-12 | Sharp Kabushiki Kaisha | Die and method of manufacturing same |
DE102009017424B4 (de) * | 2009-04-15 | 2014-10-23 | Automotive Lighting Reutlingen Gmbh | Vorsatzoptik für eine Lichtquelle und Beleuchtungseinrichtung für ein Kraftfahrzeug mit einer solchen Vorsatzoptik |
US9025250B2 (en) | 2009-04-24 | 2015-05-05 | Sharp Kabushiki Kaisha | Antireflection film, method for manufacturing antireflection film, and display apparatus |
CN102292472B (zh) | 2009-04-30 | 2014-04-02 | 夏普株式会社 | 模具及其制造方法 |
WO2010143503A1 (ja) | 2009-06-12 | 2010-12-16 | シャープ株式会社 | 反射防止膜、表示装置及び透光部材 |
CN102498240B (zh) | 2009-09-04 | 2014-07-30 | 夏普株式会社 | 阳极氧化层的形成方法、模具的制造方法、防反射膜的制造方法、模具以及防反射膜 |
EP2487279B1 (de) | 2009-10-09 | 2017-09-20 | Sharp Kabushiki Kaisha | Form und herstellungsverfahren dafür sowie antireflexionsfilm |
CN102575373B (zh) * | 2009-10-14 | 2014-05-28 | 夏普株式会社 | 模具和模具的制造方法以及防反射膜 |
WO2011052652A1 (ja) | 2009-10-28 | 2011-05-05 | シャープ株式会社 | 型および型の製造方法ならびに反射防止膜 |
WO2011055757A1 (ja) * | 2009-11-06 | 2011-05-12 | シャープ株式会社 | 型の製造方法および型 |
CN102639307B (zh) | 2009-11-27 | 2014-08-06 | 夏普株式会社 | 模具的制作方法和蛾眼结构的制作方法 |
JP4595044B2 (ja) * | 2009-12-16 | 2010-12-08 | 財団法人神奈川科学技術アカデミー | 陽極酸化ポーラスアルミナからなる鋳型及びその製造方法 |
US9193096B2 (en) | 2010-02-24 | 2015-11-24 | Sharp Kabushiki Kaisha | Die, die production method, and production of antireflection film |
JP4976593B2 (ja) | 2010-03-08 | 2012-07-18 | シャープ株式会社 | 離型処理方法、型、反射防止膜の製造方法、離型処理装置および型の洗浄乾燥装置 |
US9108351B2 (en) | 2010-03-09 | 2015-08-18 | Sharp Kabushiki Kaisha | Method for forming anodized layer, method for producing mold and method for producing antireflective film |
JP2011206938A (ja) * | 2010-03-29 | 2011-10-20 | Kanagawa Acad Of Sci & Technol | 熱インプリント用モールドおよびその製造方法並びにそのモールドを用いた樹脂材の製造方法 |
EP2554717B1 (de) | 2010-03-31 | 2019-10-30 | Sharp Kabushiki Kaisha | Verfahren zur herstellung einer matrize sowie verfahren zur herstellung eines antireflexionsfilms |
CN102869813B (zh) | 2010-04-28 | 2016-08-03 | 夏普株式会社 | 阳极氧化层的形成方法 |
EP2565300A1 (de) | 2010-04-28 | 2013-03-06 | Sharp Kabushiki Kaisha | Form und verfahren zur herstellung der form |
JP5616969B2 (ja) | 2010-08-30 | 2014-10-29 | シャープ株式会社 | 型の製造方法および反射防止材の製造方法 |
WO2012043607A1 (ja) * | 2010-09-29 | 2012-04-05 | 日本軽金属株式会社 | スタンパ、物品およびそれらの製造方法 |
WO2012046808A1 (ja) | 2010-10-08 | 2012-04-12 | シャープ株式会社 | 陽極酸化膜の製造方法 |
US9128220B2 (en) | 2010-11-29 | 2015-09-08 | Sharp Kabushiki Kaisha | Light guide body with continuously variable refractive index, and devices using such body |
US9315916B2 (en) | 2010-11-30 | 2016-04-19 | Sharp Kabushiki Kaisha | Electrode structure, substrate holder, and method for forming anodic oxidation layer |
WO2012137664A1 (ja) | 2011-04-01 | 2012-10-11 | シャープ株式会社 | 型の製造方法 |
JP5856286B2 (ja) | 2012-03-26 | 2016-02-09 | シャープ株式会社 | 離型処理方法および反射防止膜の製造方法 |
JP5824399B2 (ja) * | 2012-03-30 | 2015-11-25 | 富士フイルム株式会社 | ナノインプリント用樹脂モールドおよびその製造方法 |
WO2013183576A1 (ja) | 2012-06-06 | 2013-12-12 | シャープ株式会社 | 型基材、型基材の製造方法、型の製造方法および型 |
JP5641085B2 (ja) * | 2012-07-30 | 2014-12-17 | 大日本印刷株式会社 | 反射防止物品の製造方法、及び反射防止物品の製造用金型の製造方法 |
WO2014021377A1 (ja) | 2012-07-31 | 2014-02-06 | 大日本印刷株式会社 | 反射防止物品、画像表示装置及び反射防止物品の製造用金型 |
KR102111381B1 (ko) | 2012-07-31 | 2020-05-15 | 다이니폰 인사츠 가부시키가이샤 | 반사 방지 물품, 화상 표시 장치, 반사 방지 물품의 제조용 금형 및 반사 방지 물품의 제조용 금형의 제조 방법 |
JP6309081B2 (ja) | 2014-04-14 | 2018-04-11 | シャープ株式会社 | 型の製造方法および反射防止膜の製造方法 |
KR101688364B1 (ko) | 2014-04-22 | 2016-12-20 | 샤프 가부시키가이샤 | 살균 작용을 구비한 표면을 갖는 합성 고분자막, 합성 고분자막을 갖는 적층체, 합성 고분자막의 표면을 사용한 살균 방법, 및 합성 고분자막의 표면의 재활성화 방법 |
CN106456817B (zh) | 2014-04-28 | 2019-06-18 | 夏普株式会社 | 具有杀菌作用的过滤器和容器 |
DE102014210798A1 (de) | 2014-06-05 | 2015-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Formwerkzeug, Verfahren zur seiner Herstellung und Verwendung sowie Kunststofffolie und Kunststoffbauteil |
WO2016021367A1 (ja) | 2014-08-07 | 2016-02-11 | シャープ株式会社 | 表面が殺菌作用を備えたフィンを有する熱交換器、殺菌作用を備えた表面を有する金属部材、熱交換器のフィンの表面または金属部材の表面を用いたカビの発生を抑制する方法および殺菌方法、ならびに、金属部材を有する電気湯沸かし器、飲料供給器および弁当箱のふた |
US10695955B2 (en) | 2014-11-06 | 2020-06-30 | Sharp Kabushiki Kaisha | Mold manufacturing method and anti-reflective film manufacturing method |
JP6322721B2 (ja) | 2014-11-12 | 2018-05-09 | シャープ株式会社 | 型の製造方法 |
JP5933151B1 (ja) | 2014-11-20 | 2016-06-08 | シャープ株式会社 | 殺菌作用を備えた表面を有する合成高分子膜および合成高分子膜の表面を用いた殺菌方法 |
WO2016104421A1 (ja) | 2014-12-25 | 2016-06-30 | シャープ株式会社 | 食品を保存する方法、食品用フィルム、食品用容器および食品を取り扱う方法 |
AT517019B1 (de) * | 2015-04-02 | 2017-02-15 | Zkw Group Gmbh | Beleuchtungsvorrichtung sowie Kraftfahrzeugscheinwerfer |
WO2016208540A1 (ja) | 2015-06-23 | 2016-12-29 | シャープ株式会社 | 殺菌作用を備えた表面を有する合成高分子膜 |
JP6470413B2 (ja) | 2015-07-17 | 2019-02-13 | シャープ株式会社 | 殺菌作用を備えた表面を有する合成高分子膜およびそれを備えるフィルム |
JP6605612B2 (ja) | 2015-09-17 | 2019-11-13 | シャープ株式会社 | 殺菌作用を備えた表面を有する合成高分子膜、合成高分子膜の製造方法および合成高分子膜の表面を用いた殺菌方法 |
WO2017115670A1 (ja) | 2015-12-28 | 2017-07-06 | シャープ株式会社 | 印刷用凹版、印刷用凹版の製造方法、印刷物の作製方法および印刷物 |
US11335831B2 (en) | 2017-03-29 | 2022-05-17 | Sharp Kabushiki Kaisha | Optical device case and optical device |
CN109676833B (zh) | 2017-09-26 | 2022-01-18 | 夏普株式会社 | 合成高分子膜、其制造方法、杀菌方法、及光固化性树脂组合物 |
JP6751731B2 (ja) | 2018-02-21 | 2020-09-09 | シャープ株式会社 | 合成高分子膜および合成高分子膜の製造方法 |
JP6761437B2 (ja) | 2018-03-15 | 2020-09-23 | シャープ株式会社 | 殺菌作用を備えた表面を有する合成高分子膜、合成高分子膜を有するプラスチック製品、合成高分子膜の表面を用いた殺菌方法、光硬化性樹脂組成物、および合成高分子膜の製造方法 |
US12108933B2 (en) | 2018-03-30 | 2024-10-08 | Sharp Kabushiki Kaisha | Cover for endoscope distal end part and endoscope |
JP7076004B2 (ja) | 2018-10-10 | 2022-05-26 | シャープ株式会社 | 内視鏡先端部カバーおよび内視鏡 |
DE102019133656A1 (de) * | 2019-12-10 | 2021-06-10 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug sowie Verfahren zur Herstellung einer derartigen Beleuchtungsvorrichtung |
CN110983404A (zh) * | 2019-12-30 | 2020-04-10 | 江苏乐彩印刷材料有限公司 | 一种环保节能ctp平版印刷材料 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0792951A1 (de) * | 1994-11-16 | 1997-09-03 | Kabushiki Kaisha Kobe Seiko Sho | Vakuumkammer aus aluminium oder seinen legierungen und oberflächenbehandlung und material für die vakuumkammer |
US5693210A (en) * | 1995-08-31 | 1997-12-02 | President Of Tohoku University | Method of manufacturing porous alumina tube |
US5693208A (en) * | 1995-03-16 | 1997-12-02 | Alusuisse Technology & Management Ltd. | Process for continuously anodizing strips or wires of aluminum |
FR2762862A1 (fr) * | 1997-04-30 | 1998-11-06 | Guial | Procede de fabrication d'un cylindre de calandrage et feuilles du films thermoplastiques obtenus par laminage d'une resine thermoplastique au moyen d'un tel cylindre |
EP0931859A1 (de) * | 1996-08-26 | 1999-07-28 | Nippon Telegraph And Telephone Corporation | Verfahren zur herstellung poröser, anodisierter aluminiumfilme |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190321A (en) * | 1977-02-18 | 1980-02-26 | Minnesota Mining And Manufacturing Company | Microstructured transmission and reflectance modifying coating |
JPH0516228A (ja) * | 1991-04-15 | 1993-01-26 | Dainippon Printing Co Ltd | グロス−マツト調賦型フイルム |
JP3004127B2 (ja) * | 1992-07-15 | 2000-01-31 | エヌ・イーケムキャット株式会社 | 金属酸化物多孔体の製造方法 |
JPH09155972A (ja) * | 1995-12-12 | 1997-06-17 | Ykk Corp | 撥水性フィルムとその製造方法 |
JPH09202979A (ja) * | 1996-01-26 | 1997-08-05 | Ngk Insulators Ltd | 金型のシボ加工方法 |
JPH1016008A (ja) * | 1996-07-02 | 1998-01-20 | Sharp Corp | プラスチック成形用金型及び該金型を用いた射出成形装置 |
DE19701568C1 (de) * | 1997-01-17 | 1998-07-23 | Karlsruhe Forschzent | Verfahren zur Herstellung einer strukturierten Beschichtung |
DE19708776C1 (de) * | 1997-03-04 | 1998-06-18 | Fraunhofer Ges Forschung | Entspiegelungsschicht sowie Verfahren zur Herstellung derselben |
DE19727132C2 (de) * | 1997-06-26 | 2000-02-03 | Hueck Engraving Gmbh | Verfahren und Vorrichtung zur Herstellung einer Prägestruktur auf einem der Oberflächenformung von Preßlaminaten dienenden Prägewerkzeug |
JP3886082B2 (ja) * | 1997-11-12 | 2007-02-28 | キヤノン株式会社 | ナノ構造体及びその製造方法 |
JP2000071290A (ja) * | 1998-08-28 | 2000-03-07 | Teijin Ltd | 反射防止物品の製造方法 |
-
2000
- 2000-04-28 DE DE10020877A patent/DE10020877C1/de not_active Expired - Fee Related
-
2001
- 2001-04-25 KR KR1020027014341A patent/KR20020089527A/ko not_active Application Discontinuation
- 2001-04-25 CA CA002407209A patent/CA2407209A1/en not_active Abandoned
- 2001-04-25 JP JP2001580058A patent/JP4265729B2/ja not_active Expired - Lifetime
- 2001-04-25 BR BR0110378-4A patent/BR0110378A/pt not_active IP Right Cessation
- 2001-04-25 WO PCT/EP2001/004650 patent/WO2001083198A1/de active IP Right Grant
- 2001-04-25 ES ES01929602T patent/ES2222993T3/es not_active Expired - Lifetime
- 2001-04-25 PT PT01929602T patent/PT1289734E/pt unknown
- 2001-04-25 AT AT01929602T patent/ATE270954T1/de not_active IP Right Cessation
- 2001-04-25 DE DE50102858T patent/DE50102858D1/de not_active Expired - Lifetime
- 2001-04-25 PL PL01358199A patent/PL358199A1/xx unknown
- 2001-04-25 DK DK01929602T patent/DK1289734T3/da active
- 2001-04-25 EP EP01929602A patent/EP1289734B1/de not_active Expired - Lifetime
- 2001-04-25 AU AU5632301A patent/AU5632301A/xx active Pending
- 2001-04-25 CN CN01811497A patent/CN1437528A/zh active Pending
- 2001-04-25 AU AU2001256323A patent/AU2001256323B2/en not_active Ceased
- 2001-04-25 RU RU2002130256/02A patent/RU2002130256A/ru not_active Application Discontinuation
-
2002
- 2002-10-24 NO NO20025117A patent/NO20025117L/no not_active Application Discontinuation
-
2008
- 2008-04-02 JP JP2008095737A patent/JP5307435B2/ja not_active Expired - Lifetime
- 2008-11-27 JP JP2008303126A patent/JP4265816B2/ja not_active Expired - Lifetime
- 2008-11-27 JP JP2008303127A patent/JP4420967B2/ja not_active Expired - Lifetime
-
2009
- 2009-05-18 JP JP2009120019A patent/JP5025683B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0792951A1 (de) * | 1994-11-16 | 1997-09-03 | Kabushiki Kaisha Kobe Seiko Sho | Vakuumkammer aus aluminium oder seinen legierungen und oberflächenbehandlung und material für die vakuumkammer |
US5693208A (en) * | 1995-03-16 | 1997-12-02 | Alusuisse Technology & Management Ltd. | Process for continuously anodizing strips or wires of aluminum |
US5693210A (en) * | 1995-08-31 | 1997-12-02 | President Of Tohoku University | Method of manufacturing porous alumina tube |
EP0931859A1 (de) * | 1996-08-26 | 1999-07-28 | Nippon Telegraph And Telephone Corporation | Verfahren zur herstellung poröser, anodisierter aluminiumfilme |
FR2762862A1 (fr) * | 1997-04-30 | 1998-11-06 | Guial | Procede de fabrication d'un cylindre de calandrage et feuilles du films thermoplastiques obtenus par laminage d'une resine thermoplastique au moyen d'un tel cylindre |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002285382A (ja) * | 2001-03-23 | 2002-10-03 | Hitachi Maxell Ltd | 陽極酸化ポーラスアルミナ及びその製造方法 |
JP4647812B2 (ja) * | 2001-03-23 | 2011-03-09 | 財団法人神奈川科学技術アカデミー | 陽極酸化ポーラスアルミナの製造方法 |
WO2003004253A1 (de) * | 2001-07-02 | 2003-01-16 | Alcove Surfaces Gmbh | Giessform und verwendung einer anodisch oxidierten oberflächenschicht |
JP2004323975A (ja) * | 2003-04-21 | 2004-11-18 | Samsung Electronics Co Ltd | 自己整列化ナノチャンネルアレイの製造方法及び自己整列化ナノチャンネルアレイを利用したナノドットの製造方法 |
JP4508711B2 (ja) * | 2003-04-21 | 2010-07-21 | 三星電子株式会社 | 自己整列化ナノチャンネルアレイの製造方法及び自己整列化ナノチャンネルアレイを利用したナノドットの製造方法 |
US8062915B2 (en) | 2006-06-14 | 2011-11-22 | Kanagawa Academy Of Science And Technology | Anti-reflective film and production method thereof, and stamper for producing anti-reflective film and production method thereof |
US8071402B2 (en) | 2006-06-14 | 2011-12-06 | Kanagawa Academy Of Science And Technology | Anti-reflective film and production method thereof, and stamper for producing anti-reflective film and production method thereof |
US8097479B2 (en) | 2006-06-14 | 2012-01-17 | Kanagawa Academy Of Science And Technology | Anti-reflective film and production method thereof, and stamper for producing anti-reflective film and production method thereof |
US8760655B2 (en) | 2010-05-19 | 2014-06-24 | Sharp Kabushiki Kaisha | Die inspection method |
Also Published As
Publication number | Publication date |
---|---|
JP5025683B2 (ja) | 2012-09-12 |
JP2009052147A (ja) | 2009-03-12 |
JP5307435B2 (ja) | 2013-10-02 |
JP2003531962A (ja) | 2003-10-28 |
DK1289734T3 (da) | 2004-10-25 |
NO20025117D0 (no) | 2002-10-24 |
PT1289734E (pt) | 2004-10-29 |
RU2002130256A (ru) | 2004-05-27 |
DE50102858D1 (de) | 2004-08-19 |
AU5632301A (en) | 2001-11-12 |
NO20025117L (no) | 2002-10-24 |
EP1289734A1 (de) | 2003-03-12 |
JP2008248388A (ja) | 2008-10-16 |
CN1437528A (zh) | 2003-08-20 |
EP1289734B1 (de) | 2004-07-14 |
JP4265729B2 (ja) | 2009-05-20 |
DE10020877C1 (de) | 2001-10-25 |
JP2009191368A (ja) | 2009-08-27 |
JP4420967B2 (ja) | 2010-02-24 |
ATE270954T1 (de) | 2004-07-15 |
JP2009041116A (ja) | 2009-02-26 |
BR0110378A (pt) | 2003-02-04 |
JP4265816B2 (ja) | 2009-05-20 |
ES2222993T3 (es) | 2005-02-16 |
PL358199A1 (en) | 2004-08-09 |
CA2407209A1 (en) | 2002-10-23 |
KR20020089527A (ko) | 2002-11-29 |
AU2001256323B2 (en) | 2004-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1289734B1 (de) | Prägewerkzeug, verfahren zur strukturierung einer oberfläche eines werkstücks und verwendung einer anodisch oxidierten oberflächenschicht | |
USRE44830E1 (en) | Stamping tool, casting mold and methods for structuring a surface of a work piece | |
DE4219667C2 (de) | Werkzeug und Verfahren zur Herstellung einer mikrostrukturierten Kunststoffschicht | |
WO2006021507A1 (de) | Oberfläche mit einer haftungsvermindernden mikrostruktur und verfahren zu deren herstellung | |
EP2434993B1 (de) | Verfahren zur herstellung eines medizinischen funktionselements mit einer freitragenden gitterstruktur | |
DE2422918A1 (de) | Elektroplattierte bzw. galvanisierte, eloxierte aluminiumgegenstaende und verfahren und vorrichtung zu ihrer herstellung | |
WO2005009742A1 (de) | Verfahren zur erzeugung eines flächenmusters hoher auflösung | |
DE19846589A1 (de) | Beschichteter Gegenstand mit Kennzeichnung | |
DE102020122779B3 (de) | Verfahren zum Herstellen, Bearbeiten, Veränderung und/oder zur Veredelung eines Formwerkzeuges sowie Spritzgusswerkzeug | |
DE10154756C1 (de) | Verwendung einer anodisch oxidierten Oberflächenschicht | |
DE10034508A1 (de) | Verfahren zur Herstellung eines endkonturnahen Formgebungswerkzeug und danach hergestelltes Formgebungswerkzeug | |
DE19941048A1 (de) | Vorrichtung und Verfahren zur Erzeugung strukturierter Oberflächen mit erhöhter Resistenz gegen Verschmutzung und Benetzung | |
EP0694088B1 (de) | Verfahren zur herstellung einer muttermatrize für die galvanische erzeugung von nahtlosen rotations-siebdruckschablonen, insbesondere aus nickel | |
DE10234547A1 (de) | Verfahren zur Bildung einer Ausnehmung in der Oberfläche eines Werkstücks, insbesondere zur Herstellung von Mikroformen | |
WO1997029222A2 (de) | Herstellung von schrägen galvanikstrukturen | |
EP1307604A1 (de) | Verfahren zur herstellung eines werkzeugs das zur schaffung von oberflächenstrukturen im sub-um bereich einsetzbar ist | |
WO2006082218A1 (de) | Oberfläche mit einer die benetzbarkeit vermindernden mikrostruktur und verfahren zu deren herstellung | |
EP1846593A1 (de) | Oberfl[che mit einer die benetzbarkeit vermindernden mikrostruktur und verfahren zu deren herstellung | |
DE202022106292U1 (de) | Werkzeug und Werkstück | |
EP3239362B1 (de) | Verfahren zur erzeugung lichtbeugender strukturen auf einem laminierwerkzeug | |
WO2024100118A1 (de) | Verfahren zur herstellung eines werkzeugs, werkzeug, verfahren zur bearbeitung eines werkstücks, werkstück | |
DE102021130855A1 (de) | Verfahren zum Herstellen eines Prägewerkzeugs für eine Heiß-Kalt-Laminierpresse | |
EP4414092A1 (de) | Modulares mikrostrukturelement | |
DE3131367C2 (de) | Verfahren und Elektrode zur galvanoplastischen Herstellung formbildender Metallwerkzeuge | |
WO2021001242A1 (de) | Verfahren zum herstellen eines formwerkzeugs und formwerkzeug zum herstellen eines optischen elements |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2001 580058 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001256323 Country of ref document: AU Ref document number: 2407209 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020027014341 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001929602 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref country code: RU Ref document number: 2002 2002130256 Kind code of ref document: A Format of ref document f/p: F |
|
WWP | Wipo information: published in national office |
Ref document number: 1020027014341 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 018114970 Country of ref document: CN |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 Ref country code: DE Ref legal event code: 8642 |
|
WWP | Wipo information: published in national office |
Ref document number: 2001929602 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2001929602 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2001256323 Country of ref document: AU |